71955432

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 213840000

約数和(自身を除く): 141884568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 89, 108, 114, 152, 171, 178, 197, 216, 228, 267, 342, 356, 394, 456, 513, 534, 591, 684, 712, 788, 801, 1026, 1068, 1182, 1368, 1576, 1602, 1691, 1773, 2052, 2136, 2364, 2403, 3204, 3382, 3546, 3743, 4104, 4728, 4806, 5073, 5319, 6408, 6764, 7092, 7486, 9612, 10146, 10638, 11229, 13528, 14184, 14972, 15219, 17533, 19224, 20292, 21276, 22458, 29944, 30438, 33687, 35066, 40584, 42552, 44916, 45657, 52599, 60876, 67374, 70132, 89832, 91314, 101061, 105198, 121752, 134748, 140264, 157797, 182628, 202122, 210396, 269496, 315594, 333127, 365256, 404244, 420792, 473391, 631188, 666254, 808488, 946782, 999381, 1262376, 1332508, 1893564, 1998762, 2665016, 2998143, 3787128, 3997524, 5996286, 7995048, 8994429, 11992572, 17988858, 23985144, 35977716, 71955432]

約数ペア:

[(1, 71955432), (2, 35977716), (3, 23985144), (4, 17988858), (6, 11992572), (8, 8994429), (9, 7995048), (12, 5996286), (18, 3997524), (19, 3787128), (24, 2998143), (27, 2665016), (36, 1998762), (38, 1893564), (54, 1332508), (57, 1262376), (72, 999381), (76, 946782), (89, 808488), (108, 666254), (114, 631188), (152, 473391), (171, 420792), (178, 404244), (197, 365256), (216, 333127), (228, 315594), (267, 269496), (342, 210396), (356, 202122), (394, 182628), (456, 157797), (513, 140264), (534, 134748), (591, 121752), (684, 105198), (712, 101061), (788, 91314), (801, 89832), (1026, 70132), (1068, 67374), (1182, 60876), (1368, 52599), (1576, 45657), (1602, 44916), (1691, 42552), (1773, 40584), (2052, 35066), (2136, 33687), (2364, 30438), (2403, 29944), (3204, 22458), (3382, 21276), (3546, 20292), (3743, 19224), (4104, 17533), (4728, 15219), (4806, 14972), (5073, 14184), (5319, 13528), (6408, 11229), (6764, 10638), (7092, 10146), (7486, 9612)]